Joanna Lee

[Joanna Lee @tisisjo]

Let’s try this. #write #thoughts #friendship https://t.co/Blyz2Ug52o

[Joanna Lee @tisisjo]

12 tons of KitKat got stolen.
And somehow… it became a marketing case study.
No ads. No campaign. Just smart PR + brand voice.

Here’s what PR, advertising & marketing students can learn from it ↓

https://t.co/VqGk1FURIx

#Marketing #PR #Advertising #KitKat

[Joanna Lee @tisisjo]

If things don’t go the right way, guess it’s time to go the left way.

[Joanna Lee @tisisjo]

If you go back to the past and lived there, technically speaking , the future is your past and the past is your future.
#timetravel

[Joanna Lee @tisisjo]

Note: Need to the list of questions for our information disorder class next semester: What is a fake question?

#misinformation
#disinformation
#malinformation
#informationdisorder

[Joanna Lee @tisisjo]

@RepJackKimble Not too sure if it’s a good thing or not although this is a satire and not real, but at times it seems like it can happen and it is real.

[Joanna Lee @tisisjo]

Ooooo this is so true…

[Kobus Wiese @4KobusWiese]

Give this man a Bells!😂😂😂😂

[Joanna Lee @tisisjo]

Oh gosh, #maxis telco service and coverage is getting from good, bad to worst these days. Sigh…

[Joanna Lee @tisisjo]

2019 : Wake me up when September ends

2020 : Wake me up when Covid ends

Fast forward

2024 : Wake me up when… eh wait it’s September already?

#wakemeupwhenseptemberends

[Joanna Lee @tisisjo]

what is the worlds longest river ?

drumroll ... ... ... ...

ans: SUNGAI LONG

[Joanna Lee @tisisjo]

@ngoonee Hahahah maxis services are really bad right now… so geram

[Joanna Lee @tisisjo]

#Maxis users: is it worth the money switching to #5G ?

[Joanna Lee @tisisjo]

Would you rather face #failures or the possibility of the #regrets of not trying?

[Joanna Lee @tisisjo]

If things don’t the right way, I guess it’s time to go the left way.

[Joanna Lee @tisisjo]

Waiting on God is not what and how God answers in the end but it is how the wait is changing while you wait. #whilewewait

[Joanna Lee @tisisjo]

@PicturesFoIder Mustard lettuce tomato pickle onion

[Joanna Lee @tisisjo]

The higher your #expectations, the bigger your #disappointments.

[Bytebytego @bytebytego]

How does ChatGPT work?

Since OpenAI hasn't provided all the details, some parts of the diagram may be inaccurate.

1. Training. To train a ChatGPT model, there are two stages:

- Pre-training: In this stage, we train a GPT model (decoder-only transformer) on a large chunk of internet data. The objective is to train a model that can predict future words given a sentence in a way that is grammatically correct and semantically meaningful similar to the internet data. After the pre-training stage, the model can complete given sentences, but it is not capable of responding to questions.

- Fine-tuning: This stage is a 3-step process that turns the pre-trained model into a question-answering ChatGPT model:

1). Collect training data (questions and answers), and fine-tune the pre-trained model on this data. The model takes a question as input and learns to generate an answer similar to the training data.
2). Collect more data (question, several answers) and train a reward model to rank these answers from most relevant to least relevant.
3). Use reinforcement learning (PPO optimization) to fine-tune the model so the model's answers are more accurate.

2. Answer a prompt

🔹Step 1: The user enters the full question, “Explain how a classification algorithm works”.

🔹Step 2: The question is sent to a content moderation component. This component ensures that the question does not violate safety guidelines and filters inappropriate questions.

🔹Steps 3-4: If the input passes content moderation, it is sent to the chatGPT model. If the input doesn’t pass content moderation, it goes straight to template response generation.

🔹Step 5-6: Once the model generates the response, it is sent to a content moderation component again. This ensures the generated response is safe, harmless, unbiased, etc.

🔹Step 7: If the input passes content moderation, it is shown to the user. If the input doesn’t pass content moderation, it goes to template response generation and shows a template answer to the user.

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[daisy han @kdramadaisy]

TROS kids sarang, jion, and song triplets hanging out together 🥹

they are all so big already I feel so old 🥲

[The Wall Street Journal @WSJ]

A robotic dog that looks and acts real, a chatty AI companion and virtual-reality engagement. @juliejargon explains what three tech players are doing to help older adults fight social isolation. #WSJWhatsNow https://t.co/Iexr36yqGd